Liquid level gauge



FIG. 1 is a perspective view of a first embodiment of the liquid level gauge;

FIG. 2 is a right side view of the liquid level gauge of FIG. 1;

FIG. 3 is a top view of the liquid level gauge of FIG. 1;

FIG. 4 is a left side view of the liquid level gauge of FIG. 1;

FIG. 5 is a bottom view of the liquid level gauge of FIG. 1;

FIG. 6 is a back view of the liquid level gauge of FIG. 1;

FIG. 7 is a front view of the liquid level gauge of FIG. 1;

FIG. 8 is a perspective view of a second embodiment of the liquid level gauge;

FIG. 9 is a right side view of the liquid level gauge of FIG. 8;

FIG. 10 is top view of the liquid level gauge of FIG. 8;

FIG. 11 is a left side view of the liquid level gauge of FIG. 8;

FIG. 12 is a bottom view of the liquid level gauge of FIG. 8;

FIG. 13 is a back view of the liquid level gauge of FIG. 8; and,

FIG. 14 is a front view of the liquid level gauge of FIG. 8.

The particular orientation of the pivot arm with respect ot the support arm in the above drawing figures is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a liquid level gauge, as shown and described. 